What Is Root Cause Analysis? Template, Benefits and Methods

September 24, 2025

Root Cause Analysis

“Let's get to the root of the problem." 

That’s the best approach to finding complex business solutions. Getting to the bottom of any issue is crucial,  even if you can't pinpoint the exact problem at first. 

Firms often use log analysis software containing detailed information records to identify and analyze different circumstances that arise in the workplace. However, if you’re feeling lost, try a root cause analysis template to help you understand the situation and develop feasible solutions to complex problems.

Certain RCA methodologies are focused and specific, while others concentrate on generic strategies.  People often use an RCA  to learn more about why a system performs differently from or outperforms similar methods. Most of the time, however, the attention is on specific issues, particularly when they involve critical systems.

An RCA evaluates all contributing elements and connects events meaningfully to address problems and prevent them from recurring. It’s only possible to determine how, when, and why the issue occurred by focusing on the root cause rather than its surface indicators.

TL;DR: Everything you need to know about root cause analysis

  • What is root cause analysis? It’s a structured problem-solving method used to uncover the true underlying causes of issues.
  • Why does RCA matter? It prevents recurring problems, reduces costs, and improves reliability by addressing systemic flaws.
  • How is RCA different from quick troubleshooting? Troubleshooting patches immediate problems. RCA eliminates the conditions that cause them to happen in the first place.
  • What methods can you use? Common techniques include the 5 Whys, fishbone diagram, failure mode and effects analysis (FMEA), and cause mapping.
  • What tools make RCA easier? Data analysis platforms, log monitoring software, AIOps tools, and RCA templates help teams visualize and document findings efficiently.
  • What’s the ROI of doing RCA well? Fewer defects, lower maintenance costs, faster problem resolution, and stronger operational resilience.
  • How can you get started?  Define the problem clearly, collect data, identify possible causes, confirm the root cause, and implement corrective actions.

Why is a root cause analysis important?

RCA is exceptionally vital since it identifies core flaws in a product’s development process, allowing teams to take the proper corrective action to prevent troubles from happening in the future. As a result, the finished product has fewer flaws and needs less reworking.

For instance, adding more team members is a quick solution if your business needs to improve its employee retention rate. But by using RCA, you may discover why team members are leaving your organization and apply that information to improve employee retention. Low retention rates might have one of the following root causes.

  • Lack of professional development opportunities 
  • Poor benefits to team members
  • Below-market-rate pay
  • Low morale

A company can use research to identify one or more root causes after considering the possible reasons. You can’t find a lasting solution until you know the underlying issues. An RCA template employs a systematic approach to problem-solving, rather than applying a band-aid and hoping for the best.

What are the objectives of root cause analysis?

The primary objective of root cause analysis is to recognize core problems to eliminate them. Professionals may use the insights obtained through this approach to reassure employees and clients of a company’s dependability and reliability. 

An RCA has three primary objectives:

  • Determine the precise nature of the problem by examining the underlying cause rather than just to symptoms.
  • Recognize the steps necessary for handling the situation or trying what has been learned.
  • Apply the new information to similar underlying circumstances to prevent the problem from arising again.

What are the core principles of root cause analysis?

The fundamental RCA principles should be considered if you want to benefit from this method.

  • The primary objective of RCA is to identify the root cause of a problem, allowing corrective measures to be taken to eradicate the underlying cause rather than just addressing the symptoms of system defects. This investigative step is crucial and requires specific processes to ensure success. Therefore, the RCA should be conducted with complete attention and in accordance with regulations.
  • Defects don’t manifest from the ether.  For every problem, there’s at least one root cause. Admittedly, locating it may be challenging, but you have to make the effort unless you want to keep “fixing” the same issues over and over again
  • A complete analysis requires breaking down a series of events to better comprehend the link between the elements that contributed to the issue. This means you should worry less about who caused the error and focus primarily on why the defect happened.

That’s why symptoms are critical: they lead you to what’s wrong, but concentrating solely on surface issues is incorrect. Instead, look for practical solutions to the source of the problem.

Tip: Remember that it's common for a problem to have multiple root causes.

How to perform a root cause analysis

A variety of techniques are used to determine the root causes in RCA. Below are some steps you can follow to help identify issues through the RCA process.

1. Defining the problem 

To begin a root cause analysis, you must first characterize the problem in real-time. If you have several issues to fix, start with one and do numerous RCAs to find answers. Focusing on one issue at a time will give you a higher chance of swiftly determining and resolving the root cause of the problem.

Identifying your problem also entails ensuring that everyone is on the same page.

2. Collecting data 

Data collection is necessary to illustrate the issue. You can use the company's research resources to comprehend the issue's signs and symptoms better. During this phase, you should inquire about the following:

  • How long has the problem been present?
  • Who is impacted because of this?
  • What are the immediate and long-term effects of this issue?
  • What are the main symptoms and indications of this problem?
  • What definite evidence is there to suggest that there is a problem?

You can come up with plausible reasons for the problem after gaining a better understanding of how it affects your business and network. 

3. Identifying possible root causes 

The most crucial step in the root cause analysis method is identifying potential root causes and drawing out a root cause analysis template. RCA templates help in better data visualization and a clearer understanding of your problem. A solution and action plan will ultimately emerge from the causes you identify in this stage. Popular root cause analysis templates for solving obstacles include Pareto charts, simple root cause analysis, cause-and-effect diagrams, the 5 whys technique, and cause mapping. 

4. Determine the root cause 

You'll need to go through as many probable root causes as possible to find your problems underlying cause. If you've explored all possibilities, consider the following:

  • Are there any commonalities between the primary reasons I've identified?
  • Is there any reason to rule out these potential fundamental causes?
  • Which underlying cause appears to be the most problematic?

You may use several root cause analysis methods for effective solutions. Among these strategies are:

  • Failure Mode and Effects Analysis (FMEA): FMEA is a tool that examines potential root causes and eliminates those most likely to lead to failure in the future.
  • Impact analysis: An impact analysis evaluates the positive and negative consequences of each potential root cause that is uncovered. Creating a hypothetical pro and con list for each reason will make you feel more confident in refining your decision.
  • Change analysis: This type of analysis examines how the incident's immediate environment has evolved over time, potentially contributing directly to the problem.

To get to the root cause of a trend, analysts often use alternative processes such as data discovery and data mining to create a root cause analysis report.

Professionals who want to focus on root cause analysis and continuously improve reliability should be able to select the most suitable approach for each situation. Streamlining an action plan with a single root cause analysis template is ideal, but often multiple strategies are needed in a report template to address a problem.

5. Implementing solutions

After identifying the fundamental problems you've uncovered, it's time to find answers and take action. Your solutions should target the actual cause, but as a consequence, they will work their way back up the chain and fix your original problem.

When you're ready to begin developing your implementation strategy, ensure it's streamlined and shared in a tool all stakeholders can access. Project management software lets your team interact easily and arrange deliveries as needed.

What are the types of root cause analysis templates?

A root cause analysis template simplifies the root cause analysis process by allowing you to visualize your problem and its underlying causes in a graphical format. RCA can be done via various methods, each appropriate for different situations. Discussed below are the most common root cause analysis templates.

Simple root cause analysis

Simple RCA templates look at issues that don't need in-depth examination. You can use it to briefly describe the issue or problem, a list of probable causes, prospective solutions, and a conclusion as to whether or not those solutions were effective.

Simple root cause analysis

Cause-and-effect flowchart

This flowchart categorizes the issue into symptoms, potential causes, and natural causes to facilitate a logical solution. Cause-and-effect flowcharts are often drawn using a structured fishbone or tree diagram. The fishbone diagram displays the problem or effect at the head or mouth of the fish, while a tree diagram branches out the list of root causes. 

Cause and flow effect template

The 5 Whys method

The 5 Whys method may identify the underlying causes of issues. Ask "why" instead of accepting the case at face value until you recognize a procedure or system that isn't operating as it should. You might uncover hidden levels of problems by not settling for those initial solutions.

A 5 Whys root cause analysis template typically includes questions or prompts to help you identify the underlying causes of the situation. A simple Five Whys root cause analysis template may look like this:

  1. What is the issue?
  2. Why did the problem take place?
  3. Why did the event in question 2 occur?
  4. Why did the event in question 3 occur?
  5. Why did the event in question 4 occur?

Because the approach is iterative, you may trace the problem back to its core cause and design effective ways to solve it by answering these questions. You may add questions or customize the template to fit specific problems and requirements.

5 whys template

Six sigma DMAIC

Six Sigma DMAIC is a way to minimize mistakes and improve business processes. It has its method of examining and examining fundamental causes. The abbreviation "DMAIC" alludes to the phases in this procedure:

Define and measure: What was anticipated, and what went wrong instead? What occurred, when, and where did it happen? What is the significance of the situation, and who was affected?

Analyze: Examines the cause-and-effect links between the components contributing to the problem. What caused the situation, and what must be done to prevent it from recurring?

Implement and control: What are viable solutions to the problem, and what are the causes and advantages of putting them in place? How can solutions be monitored and regulated to prevent the problem from recurring?

Six sigma template

This root cause analysis template guides you through each of the preceding processes and allows you to add information regarding the root cause action plan, resolution, and investigation team. Furthermore, this root cause template contains diagrams that may be used to depict how various contributing components (for example, people, processes, and equipment) link to one another and to the problem itself.

Cause mapping

The cause mapping template combines the simple root cause analysis template, the Six Sigma DMAIC template, and the 5 Whys root cause analysis template. It contains a thorough issue summary, a timetable, an analysis of the "why" question, illustrations to clarify the process, sections for suggesting and assessing alternative solutions, and a section for developing an action plan. 

Download a free root cause mapping template from Smartsheet. 

Method Best For Pros Limitations
5 Whys Simple, recurring issues Quick and easy May oversimplify complex problems
Fishbone (Ishikawa) Process or system-wide problems Visual and collaborative It can become messy with too many variables
FMEA Manufacturing or engineering Prioritizes failure impact Data-heavy, time-consuming
DMAIC (Six Sigma) Process improvement Structured and data-driven Requires trained personnel
Cause Mapping Cross-functional problem solving Holistic, ties causes to effects Needs clear event data

What are the benefits of a root cause analysis?

RCA helps resolve persistent project problems and significant bottlenecks in corporate operations. Some of its beneficial business impacts are discussed below.

  • Lowers costs: If a problem is discovered later in the development process, it is more expensive to fix, and if it is incorporated into the finished product, buyers may only buy it once, costing the company money.
  • Identifies failure: It indicates that teams that believe they have adequate development and quality assurance methods but still find recurring problems benefit the most from RCA. It is evident that something is broken, but the questions of what, why, and where remain unanswered. RCA can uncover the actual cause of the problem, not just the apparent reason.
  • Enhances safety and dependability: As root cause analysis aids in reducing future defects, it can primarily benefit businesses in sectors with strict quality standards, where product reliability and safety are crucial.
  • Improves workflow and time to market: By identifying the source of a problem and performing the appropriate action, a product may be tested more quickly and released to the market with fewer undiscovered flaws.

What challenges can occur during a root cause analysis?

The following are some challenges that may be encountered during the RCA process.

  • Poorly defined problems: When a problem is inadequately or incorrectly stated, individual team members may have different perceptions of the issue, or the team may take an entirely different approach to addressing something that isn't a problem.
  • Missing pieces of information: It is challenging to continuously observe every potential cause of a problem. This frequently results in biased identification and insufficient analysis.
  • Ephemeral Infrastructure: Modern infrastructure typically has a relatively short lifespan. As a result, performing a traditional query-based root cause investigation is becoming increasingly difficult.

What tools can help you conduct a root cause analysis?

Root cause analysis methods combine human inference with data collection and reporting tools. To conduct the RCA process, IT teams often turn to the platforms they already use, as they often contain data likely to provide deeper insights into the defined problem. These tools may include:

Many of these solutions have root cause analysis tools built directly into their platforms. In addition, some vendors offer tools that collect and correlate information from many platforms to help troubleshoot problems or failures. For example, automation tools with artificial intelligence for IT operations (AIOps) capabilities can learn lessons from past occurrences and suggest future corrective actions.

Analysts should employ the techniques and resources most suitable to their specific set of circumstances while conducting an RCA.

Tips for performing effective RCA

  • Brainstorm with a team to acquire fresh eyes to solve problems faster and to serve as a check against prejudice.
  • Review your progress frequently and consider having someone outside your team conduct an informal audit of your development.
  • Draw conclusions based on facts; ask yourself, "What evidence do we have that gives us the certainty that this is the right decision?"
  • Prepare for future root cause analysis and determine what's best suited for your specific business demands.
  • Remember to do root cause analysis for breakthroughs as well, to help prioritize and safeguard critical aspects of success.

Root cause analysis: Frequently asked questions 

1. How does root cause analysis differ from troubleshooting?

Troubleshooting addresses immediate symptoms, while RCA digs deeper to eliminate the underlying issue. RCA ensures problems don’t resurface, whereas troubleshooting focuses on short-term fixes.

2. How long does a root cause analysis take?

A basic RCA can take a few hours, while complex, data-driven investigations may require several weeks to complete. Timelines depend on system complexity, stakeholder input, and the quality of the data.

3. Can root cause analysis be automated?

Yes. Modern RCA tools, combined with AIOps and machine learning, can automatically identify patterns, correlate events, and suggest probable causes,  thereby accelerating diagnosis and enhancing accuracy.

4. What industries benefit most from RCA?

RCA is widely used in manufacturing, IT operations, healthcare, finance, and human resources,  anywhere process reliability and quality improvement are priorities.

5. How do you measure the success of an RCA?

Successful RCA results in measurable reductions in recurring issues, improved process reliability, shorter downtime, and stronger stakeholder confidence.

Nip it in the bud!

RCA may be used in practically every circumstance. Choosing how far to pursue your research involves sound reasoning and good judgment. It is also crucial to plan ahead and forecast the repercussions to your solution. This helps you identify potential problems before they happen. 

RCA does not produce immediate solutions, but getting to the root cause of an issue nips it in the bud permanently. 

If RCA methods have piqued your interest, explore how you can perform statistical analysis for scientific decision-making

This article was originally published in 2023. It has been updated with new information.


Get this exclusive AI content editing guide.

By downloading this guide, you are also subscribing to the weekly G2 Tea newsletter to receive marketing news and trends. You can learn more about G2's privacy policy here.